diff --git a/pkgs/os-specific/linux/kernel/linux-3.10.nix b/pkgs/os-specific/linux/kernel/linux-3.10.nix
index a5c096491c3..748611ab1b5 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.10.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.10.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.10.30";
+  version = "3.10.31";
   extraMeta.branch = "3.10";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "0a9x27g026gvy64w2xkpkdf3kzjfzzgy0kgikdyk604zdz4ha2hm";
+    sha256 = "1nz8203avjjin3sivx6h6ddsramk37vp02g9lw2ix3hxji0lsz1m";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.12.nix b/pkgs/os-specific/linux/kernel/linux-3.12.nix
index 352b3cc483d..84c865b6542 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.12.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.12.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.12.11";
+  version = "3.12.12";
   extraMeta.branch = "3.12";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "1zqwfzb0hmx69caw54np6if2nybmin4mhxj9milfflc6z40fn06r";
+    sha256 = "0wndjj5bdjfl4i9s5mj9wylhspygsvnl3pnwps6d65q2jm813lrv";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.13.nix b/pkgs/os-specific/linux/kernel/linux-3.13.nix
index 24f10ecb478..827910ca28b 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.13.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.13.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.13.3";
+  version = "3.13.4";
   extraMeta.branch = "3.13";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "0x277h0ccdjivi16w20aj59ncazr7zs07zprazm0ph4qyffv0r4g";
+    sha256 = "0hzxr8gsafnyc96x5p2clgi827ahidk1hma0yd48gdx9dhynrq2r";
   };
 
   features.iwlwifi = true;
diff --git a/pkgs/os-specific/linux/kernel/linux-3.4.nix b/pkgs/os-specific/linux/kernel/linux-3.4.nix
index 6e94cb5807e..a7bfee210ad 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.4.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.4.80";
+  version = "3.4.81";
   extraMeta.branch = "3.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "1vma3bxydryhcg7iimndq4rbpzbpjvnq7qa5md6wm6iill011pil";
+    sha256 = "17m8b9wcsz8ryakhk8v85iknylkjlbsx69wkj1rbvqi2f1sjihx5";
   };
 
   features.iwlwifi = true;